Electronic book



FIG. 1 is a perspective view of an electronic book configured in accordance with a preferred embodiment of the present invention, in which the elements shown in dashed lines, including the buttons shown in FIGS. 1, 2 and 5, do not form a part of the design;

FIG. 2 is a front elevational view of the electronic book of FIG. 1, in which sample text shown in dashed lines does not form a part of the design;

FIG. 3 is a top plan view of the electronic book of FIG. 1;

FIG. 4 is a bottom plan view of the electronic book of FIG. 1;

FIG. 5 is a right side elevational view of the electronic book of FIG. 1;

FIG. 6 is a left side elevational view of the electronic book of FIG. 1; and,

FIG. 7 is a back elevational view of the electronic book of FIG. 1.

The broken lines are shown for illustrative purposes only and form no part of the claimed invention. 

The ornamental design for an electronic book, as shown and described. 